pdb database not open

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
pdb database not open	0.74	0.5	6201	90	21
pdb	1.71	0.7	5561	7	3
database	1.97	0.6	5480	33	8
not	1.89	0.3	3447	78	3
open	0.25	0.5	7499	56	4

Keyword	CPC	PCC	Volume	Score
pdb database not open	1.67	0.6	615	94
pdb database opener	1.66	0.3	9167	19
oracle pdb database not open	0.43	0.3	8481	31
could not open pdb database for reading	0.4	0.5	884	37
cannot open program database .pdb	0.72	0.1	5220	21
how to open pdb database	1.21	0.4	3051	81
unable to open pdb	2	0.9	4207	66
cannot open pdb file	0.67	0.9	8071	69
oracle database open pdb	1.5	0.2	1578	25
cannot find or open the pdb file	0.12	0.4	7546	15
how to open pdb	1.32	0.2	7627	38
how to stop and start pdb database	1.96	0.4	2897	60
failed to open pdb for dll	1.45	0.2	4640	44
cannot find the pdb file	0.17	0.9	746	22
how to use pdb database	0.18	0.2	5020	62
opening the pdb name file is failed	1.81	0.6	3940	77